This Diwali, Tamil cinema spotlights fresh talent with key releases on October 17. 'Dude' (starring Pradeep Ranganathan), 'Bison Kaalamaadan' (Dhruv Vikram), 'Diesel' (Harish Kalyan), 'Kaarmani Selvam' (Samuthirakani), and 'Kambi Katna Kathai' (Natty Natraj) promise a mix of drama, action, and intrigue in the festival line-up.